package com.xgp.add;

import sun.plugin2.jvm.CircularByteBuffer;

import java.util.concurrent.BrokenBarrierException;
import java.util.concurrent.CyclicBarrier;

public class CyclicBarrierDemo {
    public static void main(String[] args) {

        CyclicBarrier cyclicBarrier = new CyclicBarrier(7,() ->{
            System.out.println("招换神龙成功");
        });

        for(int i = 1; i <= 7;i++) {
            final int temp = i;
            new Thread(() -> {
                System.out.println(Thread.currentThread().getName() + "收集了" + temp + "个龙珠");

                try {
                    cyclicBarrier.await();
                } catch (InterruptedException e) {
                    e.printStackTrace();
                } catch (BrokenBarrierException e) {
                    e.printStackTrace();
                }
            }).start();
        }
    }
}
